moto/scripts/dependency_test.sh

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#
# Dependency Integration Test script
#
# Runs a test to verify whether each service has the correct dependencies listed in setup.py
#
# Tests that depend on multiple services are assumed to be located in dedicated testfiles (and ignored during this test)
# (test_*_integration.py/test_*_cloudformation.py)
#
# ::Algorithm::
# For each valid service:
# - Create a virtual environment
# - Install only the necessary dependencies
# - Run the tests for that service
# - If the tests fail:
# - This service is probably missing a dependency
# - A log file with the test results will be created (test_results_service.log)
# - Delete the virtual environment
#
# Note:
# Only tested on Linux
# Parallelized to test 4 services at the time.
# Could take some time to run - around 20 minutes on the author's machine
overwrite() { echo -e "\r\033[1A\033[0K$@"; }
contains() {
[[ $1 =~ (^|[[:space:]])$2($|[[:space:]]) ]] && return 0 || return 1
}
valid_service() {
# Verify whether this is a valid service
# We'll ignore metadata folders, and folders that test generic Moto behaviour
# We'll also ignore CloudFormation, as it will always depend on other services
local ignore_moto_folders="core instance_metadata __pycache__ templates cloudformation moto_api moto_server packages utilities s3bucket_path"
if echo $ignore_moto_folders | grep -q "$1"; then
return 1
else
return 0
fi
}
test_service() {
service=$1
path_to_test_file=$2
venv_path="test_venv_${service}"
overwrite "Running tests for ${service}.."
python -m venv ${venv_path}
source ${venv_path}/bin/activate
pip install --upgrade pip setuptools
# Can't just install requirements-file, as it points to all dependencies
pip install -r requirements-tests.txt
pip install .[$service]
pip install boto
if [[ $service != "xray" ]]; then
pip uninstall setuptools pkg_resources -y
fi
# Restart venv - ensure these deps are loaded
deactivate
source ${venv_path}/bin/activate
# Run tests for this service
pytest -sv --ignore-glob="**/test_server.py" --ignore-glob="**/test_*_cloudformation.py" --ignore-glob="**/test_*_integration.py" $path_to_test_file
RESULT=$?
deactivate
rm -rf ${venv_path}
if [[ $RESULT != 0 ]]; then
echo -e "Tests for ${service} have failed!\n"
exit -1
fi
}
service=$1
if [[ $# -eq 0 ]] ; then
echo 'Please add the name of the service you want to test as the first argument:'
echo ' scripts/dependency_test.sh acm'
exit 0
fi
echo "Running Dependency tests for {$1}..."
path_to_test_file="tests/test_${service}"
if valid_service $service && [[ -d $path_to_test_file ]]; then
test_service $service $path_to_test_file
if [[ $? != 0 ]]; then
exit -1
fi
elif valid_service $service; then
echo -e "No tests for ${service} can be found on ${path_to_test_file}!\n"
fi